Anti-scour dam protection device for water conservancy construction
By designing a protection device for anti-rush dams, using the cooperation of slide poles, skateboards and high-pressure air systems, the problem of existing dams being easily damaged under long-term water flow impact is solved, and the protection effect and safety of the dams are improved.
Patent Information
- Application Number
- CN202420614559.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-27
AI Technical Summary
Existing dams are prone to internal structural damage under long-term impact of water flow, resulting in safety hazards.
A protection device for anti-rushing dam for water conservancy construction was designed. By setting up a dam body, mounting base, body, slide base, slide rod, air trough and high-pressure air system, the movement of slide rod and slide plate and the high-pressure air in the air trough are used. The combination of conveying and strong springs is used to offset the impact force of the water flow.
It effectively improves the protection effect of the embankment, reduces damage to the internal structure of the embankment by the impact of water flow, and reduces safety hazards during use.
Smart Images
Figure CN222435188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to an anti-scouring dam protection device for water conservancy construction. Background Art
[0002] A dam is a structure that blocks the flow of water in a water conservancy project. During operation, the water flow will form waves due to accumulation and the influence of wind direction, and the waves will impact the dam and cause damage.
[0003] Existing dams are usually made of a mixture of steel bars and concrete. Although they can block the flow of water and have a certain strength to resist the impact force caused by floods, long-term impact will cause damage to the internal structure of the dam, resulting in safety hazards during the use of the dam. Therefore, the present application provides a scour-proof dam protection device for water conservancy construction to meet the needs. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide an anti-scouring dam protection device for water conservancy construction to solve the problem that the existing dams are usually cast by mixing steel bars and concrete. Although they can block the water flow and have a certain strength to resist the impact force formed by floods, long-term impact will cause damage to the internal structure of the dam, resulting in safety hazards during the use of the dam.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] A scour-proof dam protection device for water conservancy construction comprises a dam body, a main body is fixedly mounted on the top of the dam body, a mounting seat is fixedly connected to the outer wall of the main body, a short groove, a slide groove and a mounting groove are respectively provided on the outer wall of the mounting seat, a slide seat is slidably connected to the inner wall of the short groove, a positioning rod is rotatably connected to the top of the slide seat, a fixing bolt is threadedly connected to the outer wall of the positioning rod, a second baffle is rotatably connected to the inner wall of the mounting groove, a square groove and an air groove are respectively provided in the middle of the mounting seat, and the inner wall of the air groove is fixedly It is equipped with a tension spring, the end of which is fixedly equipped with a slide plate, the inner wall of the square groove is fixedly equipped with a sleeve, the inner wall of the sleeve is sleeved with a strong spring, the inner wall of the sleeve is slidably connected with a sliding rod, the end of the sliding rod away from the sleeve is fixedly equipped with a first baffle, the outer wall of the mounting seat is rotatably connected with a grinding wheel, the outer wall of the grinding wheel is fixedly equipped with a threaded rod, the outer wall of the threaded rod is sleeved with an extrusion spring, the inner wall of the square groove is provided with an air supply pipe, and the end of the air supply pipe is fixedly equipped with a shell.
[0007] Preferably, one end of the sliding rod away from the first baffle is fixedly assembled with the outer wall of the sliding plate, the inner wall of the sliding plate is tightly fitted with the inner wall of the air groove, the inner wall of the air groove is filled with high-pressure air, and the interior of the outer shell is connected with the interior of the air groove through an air supply pipe.
[0008] Preferably, a threaded hole is provided on the outer wall of the sliding seat, and the inner wall of the threaded hole is threadedly connected to the outer wall of the threaded rod, a positioning plate is fixedly assembled on the top of the main body, and the positioning plate is fixedly connected to the positioning rod by fixing bolts, a docking groove is provided on the top of the main body, and the shape and diameter of the docking groove are compatible with the shape and diameter of the positioning rod.
[0009] Preferably, the inner wall of the slide groove is slidably connected to the outer wall of the first baffle, the number of the slide grooves is five, and the five slide grooves are evenly distributed along the outer wall of the mounting seat.
[0010] Preferably, a sliding column is sleeved on the inner wall of the shell, and the second baffle is movably connected to the shell through the sliding column.
[0011] Preferably, a limiting ring is fixedly sleeved on the outer wall of the sliding rod, and the outer wall of the limiting ring contacts the outer wall of the strong spring.
[0012] Compared with the prior art, the utility model has at least the following beneficial effects:
[0013] 1. In the above scheme, by setting the dam body, mounting seat, main body, fixing bolts, positioning rods, positioning plates, and grinding wheel structures, the user can rotate the grinding wheel to rotate the threaded rod, thereby moving the sliding seat toward the mounting seat, so as to fix the main body and the mounting seat, thereby achieving the effect of rapid assembly of the main body and the mounting seat, thereby improving the user's assembly efficiency of the protective device.
[0014] 2. The anti-collision dam protection device for water conservancy construction is equipped with a strong spring, a sliding rod, a shell, a first baffle, a second baffle, an air supply pipe, an air groove, a tension spring, and a slide plate structure. When the first baffle contacts the water flow to offset the impact force, the movement of the sliding rod is used to move the slide plate, so that the high-pressure air in the air groove is transported to the shell to allow the sliding column to lift the second baffle, and cooperate with the strong spring to offset the impact force, thereby improving the protection effect of the device on the dam body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the anti-scour dam protection device for water conservancy construction;
[0017] Figure 2 It is a schematic diagram of the side section structure of the anti-scour dam protection device for water conservancy construction;
[0018] Figure 3 This is a schematic diagram of the first baffle structure of the anti-scour dam protection device for water conservancy construction;
[0019] Figure 4 This is a schematic diagram of the square trough structure of the anti-scouring dam protection device for water conservancy construction;
[0020] Figure 5 Schematic diagram of the strong spring structure of the anti-scour dam protection device for water conservancy construction.
[0021] [reference numerals]
[0022] 1. Dam body; 2. Mounting seat; 3. Main body; 4. Frosted wheel; 5. Slide seat; 6. Short slot; 7. Positioning rod; 8. First baffle; 9. Slide slot; 10. Mounting slot; 11. Second baffle; 12. Air slot; 13. Tension spring; 14. Slide plate; 15. Sleeve; 16. Slide rod; 17. Threaded rod; 18. Extrusion spring; 19. Fixing bolt; 20. Square slot; 21. Air supply pipe; 22. Shell; 23. Power spring.
[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION
[0024] The following is a detailed description of an anti-scour dam protection device for water conservancy construction provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.
[0025] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).
[0026] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0027] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.
[0028] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.
[0029] like Figure 1 and Figure 2As shown, the embodiment of the utility model provides an anti-scouring dam protection device for water conservancy construction, including a dam body 1, a main body 3 is fixedly assembled on the top of the dam body 1, a mounting seat 2 is fixedly connected to the outer wall of the main body 3, a short groove 6, a slide groove 9 and a mounting groove 10 are respectively opened on the outer wall of the mounting seat 2, a slide seat 5 is slidably connected to the inner wall of the short groove 6, a positioning rod 7 is rotatably connected to the top of the slide seat 5, a fixing bolt 19 is threadedly connected to the outer wall of the positioning rod 7, a second baffle 11 is rotatably connected to the inner wall of the mounting groove 10, a square groove 20 and an air groove 12 are respectively opened in the middle of the mounting seat 2, and the inner wall of the air groove 12 A tension spring 13 is fixedly assembled, and a slide plate 14 is fixedly assembled on the end of the tension spring 13. A sleeve 15 is fixedly assembled on the inner wall of the square groove 20, and a strong spring 23 is sleeved on the inner wall of the sleeve 15. A slide rod 16 is slidably connected to the inner wall of the sleeve 15, and a first baffle 8 is fixedly assembled on the end of the slide rod 16 away from the sleeve 15. The outer wall of the mounting seat 2 is rotatably connected to the grinding wheel 4, and a threaded rod 17 is fixedly assembled on the outer wall of the grinding wheel 4, and an extrusion spring 18 is sleeved on the outer wall of the threaded rod 17. An air supply pipe 21 is provided on the inner wall of the square groove 20, and a shell 22 is fixedly assembled on the end of the air supply pipe 21.
[0030] Through the provided structure of the dam body 1, mounting seat 2, main body 3, threaded rod 17, extrusion spring 18, frosting wheel 4, slide seat 5, and short slot 6, when assembling the device, the user can directly fix the main body 3 on the dam, utilize the shape adaptation characteristics of the mounting seat 2 and the main body 3 to connect the main body 3 with the mounting seat 2, and then rotate the frosting wheel 4 to move the slide seat 5 toward the main body 3, so that the extrusion spring 18 is released, allowing the slide seat 5 to extend into the main body 3, and then rotate the positioning rod 7 to allow the positioning rod 7 to be plugged into the docking groove, and finally rotate the fixing bolt 19 to fix the positioning rod 7 to the positioning plate. The pressure of the extrusion spring 18 on the slide seat 5 prevents the slide seat 5 from shifting by itself, and the fixing of the positioning rod 7 by the fixing bolt 19 further ensures that the slide seat 5 can only stay in place, and the slide seat 5 will not shift after long-term use, thereby improving the tightness of the connection structure of the device.
[0031] like Figure 1 and Figure 2As shown, one end of the slide bar 16 away from the first baffle plate 8 is fixedly assembled with the outer wall of the slide plate 14, the inner wall of the slide plate 14 is tightly fitted with the inner wall of the air groove 12, the inner wall of the air groove 12 is filled with high-pressure air, and the interior of the shell 22 is connected with the interior of the air groove 12 through the air supply pipe 21; through the set slide bar 16 and the first baffle plate 8 structure, when the first baffle plate 8 is impacted by the water flow and moves upward along the inner wall of the slide groove 9, the first baffle plate 8 will exert pressure on the slide bar 16, so that the limit ring compresses the strong spring 23, and at this time the slide bar 16 will also push the slide plate 14 to squeeze the high-pressure air into the shell 22, so that the slide column rises, thereby allowing the second baffle plate 11 to stand up, and synchronously offset the impact force of the water flow with the first baffle plate 8, thereby improving the protection effect of the protective device.
[0032] like Figure 1 and Figure 3 As shown, a threaded hole is provided on the outer wall of the slide 5, and the inner wall of the threaded hole is threadedly connected to the outer wall of the threaded rod 17, a positioning plate is fixedly assembled on the top of the main body 3, and the positioning plate is fixedly connected to the positioning rod 7 by a fixing bolt 19, and a docking groove is provided on the top of the main body 3, and the shape and diameter of the docking groove are both adapted to the shape and diameter of the positioning rod 7; through the provided positioning plate, threaded hole and fixing bolt 19 structure, after the user docks the mounting seat 2 with the main body 3, the tightness of the connection structure between the slide 5 and the main body 3 can be further strengthened by rotating the positioning rod 7, thereby ensuring that the slide 5 cannot be displaced, thereby improving the stability of the protective device after assembly.
[0033] like Figure 2 and Figure 3 As shown, the inner wall of the slide groove 9 is slidably connected to the outer wall of the first baffle 8, the number of the slide grooves 9 is five, and the five slide grooves 9 are evenly distributed along the outer wall of the mounting base 2; by using the five slide grooves 9 to limit the first baffle 8, the first baffle 8 is firmly fixed, and when impacted, the five sleeves 15 and the slide rod 16 cooperate to offset the impact force, thereby further improving the protective effect of the device.
[0034] like Figure 1 and Figure 3 As shown, a sliding column is sleeved on the inner wall of the outer shell 22, and the second baffle 11 is movably connected to the outer shell 22 through the sliding column; through the provided installation groove 10 and sliding column structure, when the first baffle 8 moves along the inner wall of the slide groove 9, high-pressure air will be pushed into the outer shell 22, so that the sliding column lifts the second baffle 11, and the second baffle 11 rotates with the installation groove 10, so that the second baffle 11 contacts the water flow in a vertical form, so that the second baffle 11 and the first baffle 8 can offset the impact force, thereby minimizing the impact of the impact force on the dam body 1.
[0035] like Figure 1 and Figure 5 As shown, the outer wall of the slide rod 16 is fixedly sleeved with a limiting ring, and the outer wall of the limiting ring is in conflict with the outer wall of the strong spring 23; through the setting of the limiting ring structure, the slide rod 16 can compress the strong spring 23 when moving, thereby achieving the effect of offsetting the impact force, and at the same time, the slide rod 16 can also push the slide plate 14 to move, so as to transport high-pressure air, and achieve the effect of the second baffle 11 standing up to offset the impact force, thereby improving the precise matching of the various accessories in the device.
[0036] The technical solution provided by the utility model is that the user first installs the mounting seat 2 on the dam body 1, and then aligns the main body 3 with the mounting seat 2. At this time, the slide seat 5 compresses the threaded rod 17, so that the main body 3 can dock with the mounting seat 2. Then the user rotates the grinding wheel 4 to make the slide seat 5 move toward the main body 3 along the inner wall of the short groove 6. When the slide seat 5 extends into the main body 3, the user can rotate the positioning rod 7, insert the end of the positioning rod 7 into the docking groove, and then fix the positioning rod 7 on the positioning plate by rotating the fixing bolt 19. At this point, the installation steps are completed. When the water flow impacts the first baffle 8, the impact force will cause the first baffle 8 to move upward along the inner wall of the slide groove 9. At this time, the limit ring compresses the strong spring 23, so that the impact force is offset. At the same time, the slide rod 16 will push the slide plate 14 to slide along the inner wall of the air groove 12, so that the high-pressure air is transported to the shell 22 through the air supply pipe 21 under the movement of the slide plate 14, so that the slide column lifts the second baffle 11 to make the second baffle 11 stand up, thereby improving the protection of the device.
[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0038] A person skilled in the art will understand that all or part of the steps in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.
[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. An anti-scour dam protection device for water conservancy construction, comprising a dam body (1), characterized in that: The top of the dam body (1) is fixedly equipped with a body (3), the outer wall of the body (3) is fixedly connected with a mounting seat (2), the outer wall of the mounting seat (2) is respectively provided with a short groove (6), a slide groove (9) and a mounting groove (10), the inner wall of the short groove (6) is slidably connected with a slide seat (5), the top of the slide seat (5) is rotatably connected with a positioning rod (7), the outer wall of the positioning rod (7) is threadedly connected with a fixing bolt (19), the inner wall of the mounting groove (10) is rotatably connected with a second baffle (11), the middle part of the mounting seat (2) is respectively provided with a square groove (20) and an air groove (12), the inner wall of the air groove (12) is fixedly equipped with a tension spring (13), the tension spring ( The end of the square groove (20) is fixedly equipped with a slide plate (14), the inner wall of the square groove (20) is fixedly equipped with a sleeve (15), the inner wall of the sleeve (15) is sleeved with a strong spring (23), the inner wall of the sleeve (15) is slidably connected with a slide rod (16), and the end of the slide rod (16) away from the sleeve (15) is fixedly equipped with a first baffle (8), the outer wall of the mounting seat (2) is rotatably connected with a grinding wheel (4), the outer wall of the grinding wheel (4) is fixedly equipped with a threaded rod (17), and the outer wall of the threaded rod (17) is sleeved with an extrusion spring (18), the inner wall of the square groove (20) is provided with an air supply pipe (21), and the end of the air supply pipe (21) is fixedly equipped with a shell (22).
2. The anti-scour dam protection device for water conservancy construction according to claim 1 is characterized by: One end of the slide rod (16) away from the first baffle (8) is fixedly assembled with the outer wall of the slide plate (14), the inner wall of the slide plate (14) is tightly fitted with the inner wall of the air groove (12), the inner wall of the air groove (12) is filled with high-pressure air, and the interior of the outer shell (22) is connected with the interior of the air groove (12) through the air supply pipe (21).
3. The anti-scour dam protection device for water conservancy construction according to claim 1 is characterized by: The outer wall of the slide seat (5) is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected to the outer wall of the threaded rod (17); a positioning plate is fixedly mounted on the top of the body (3), and the positioning plate is fixedly connected to the positioning rod (7) through a fixing bolt (19); a docking groove is provided on the top of the body (3), and the shape and diameter of the docking groove are compatible with the shape and diameter of the positioning rod (7).
4. The anti-scour dam protection device for water conservancy construction according to claim 1 is characterized by: The inner wall of the slide groove (9) is slidably connected to the outer wall of the first baffle (8), the number of the slide grooves (9) is five, and the five slide grooves (9) are evenly distributed along the outer wall of the mounting seat (2).
5. The anti-scour dam protection device for water conservancy construction according to claim 1 is characterized by: The inner wall of the outer shell (22) is sleeved with a sliding column, and the second baffle (11) is movably connected to the outer shell (22) via the sliding column.
6. The anti-scour dam protection device for water conservancy construction according to claim 1 is characterized by: The outer wall of the slide rod (16) is fixedly sleeved with a limiting ring, and the outer wall of the limiting ring contacts the outer wall of the strong spring (23).